<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../react资料_stu//依赖包/react.development.js"></script>
    <script src="../react资料_stu//依赖包/react-dom.development.js"></script>
    <script src="../react资料_stu//依赖包/babel.min.js"></script>
</head>

<body>
    <div id="app"></div>
    <script type="text/babel">
        /* 
     porps是用来做父子组件通信的
       - 在父组件中使用子组件的时候,可以给子组件添加属性
       - 在子组件中组件实例的props属性上,就能拿到这个属性和值
   
   */
        class App extends React.Component {
            state = {
                preson: [
                    { id: "001", name: "李博", hobby: "抽烟", age: 18 },
                    { id: "002", name: "向阳", hobby: "打牌", age: 38 },
                    { id: "003", name: "宁录", hobby: "鸽王", age: 28 },
                ]
            }
            render(){
                const {preson}=this.state;
                return(
                    <div>
                        <h1>人员信息</h1>
                        {
                            person.map(item=>{
                                const {name,age,hobby,id}=item
                            })
                        }
                        </div>
                )
            }
        }

        class Item extends React.Component {
            render(){
                console.log(this);
            }
        }
        ReactDOM.createRoot(document.getElementById('app')).render(<App />)
    </script>
</body>

</html>